Description:

Stellarium is a comprehensive utility that helps users explore planets and constellations in a 3D environment. This open-source planetarium gives you details about celestial objects, simulates solar and lunar eclipses, and displays Messier objects and the Milky Way.

Simlab Composer is a complete, easy, affordable and feature rich solution enabling you to communicate your 3D ideas with ease. Start with any 3D model, and bring it to life with SimLab Composer to utilize it in marketing, manuals, training, user feedback, education and much more.

Paint.NET is free image editing and photo manipulation software designed to be used on computers that run Windows. It supports layers, unlimited undo, special effects, and a wide variety of useful and powerful tools. It started development as an undergraduate college senior design project mentored by Microsoft, and is currently being maintained by some of the alumni that originally worked on it. Originally intended as a free replacement for the MS Paint software that comes withWindows, it has grown into a powerful yet simple tool for photo and image editing. The programming language used to create Paint.NET is C#, with a small amount of C++ for installation and shell-integration related functionality.

OcenAudio is a cross-platform, easy to use, fast and functional audio editor. It is the ideal software for people who need to edit and analyze audio files without complications. OcenAudio also has powerful features that will please more advanced users. This software is based on Ocen Framework, a powerful library developed to simplify and standardize the development of audio manipulation and analysis applications across multiple platforms.

n-Track Studio 9 turns your PC into an easy to use multitrack audio recording studio. It is the perfect tool for professional quality audio recording, encoding, mixing and editing. Record, edit, overdub your audio tracks, apply effects, process audio live input, mix and then burn audio CDs or create mp3 files. n-Track Studio is an Audio and MIDI Digital Multitrack Recorder that transforms your computer into a powerful audio recording studio. You can record, playback, overdub your audio tracks exploiting the flexibility and power of today's PCs for applying effects, realtime input processing, automated aux channels sends and returns, destructive and non-destructive wave editing. The program supports 24bit-192 khz recording, 64 bit mixing, multiple channels soundcards, live input processing, CD burning, mp3 encoding and more.